Subjects include Richard Havel, Ernest Jawetz, Hilliard Katz, Ralph Kellogg, Philip Lee, Alexander Margulis, and the Magnetic Resonance Imaging (MRI) and Bioengineering series, including interviews with Lawrence Crooks and other members of the Radiologic Imaging Laboratory and Radiology Department material. The MRI series also includes interviews conducted by Bettyann Kevles with Raymond Damadian, Peter Mansfield, Alan Cormack, and Leon Kaufman. Per instructions from Nancy Rockafellar, Kevles interviews are to be used for research only, not to be published.